From: Keith Packard <keithp@keithp.com>
To: Jesse Barnes <jbarnes@virtuousgeek.org>,
Paulo Zanoni <przanoni@gmail.com>
Cc: Dave Airlie <airlied@redhat.com>,
intel-gfx@lists.freedesktop.org, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org
Subject: Re: [Intel-gfx] PCH reference clock cleanups
Date: Mon, 03 Oct 2011 16:18:48 -0700 [thread overview]
Message-ID: <yun7h4lmzon.fsf@aiko.keithp.com> (raw)
In-Reply-To: <20111003141423.0ff5447c@jbarnes-desktop>
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On Mon, 3 Oct 2011 14:14:23 -0700, Jesse Barnes <jbarnes@virtuousgeek.org> wrote:
> Now... is keeping the various refclks enabled costing us any power?
> IOW, should we be trying to disable them when everything has been
> DPMS'd off too?
That's the same as tracking usage and enabling/disabling on the fly as
modes are set. I think it's possible, but I'd like to have the 'simpler'
fix present before we try a power saving move.
--
keith.packard@intel.com
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next prev parent reply other threads:[~2011-10-03 23:18 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <yunbou6lxb4.fsf@aiko.keithp.com>
2011-09-27 6:11 ` PCH reference clock cleanups Keith Packard
2011-09-27 6:11 ` [PATCH 1/9] drm/i915: broken copyright encoding in intel_bios.c Keith Packard
2011-09-27 6:11 ` [PATCH 2/9] drm/i915: Use DRM_DEBUG_KMS for all messages " Keith Packard
2011-09-27 16:39 ` Chris Wilson
2011-09-27 6:11 ` [PATCH 3/9] drv/i915: Pull display_clock_mode out of VBT table Keith Packard
2011-09-27 16:40 ` Chris Wilson
2011-09-27 6:11 ` [PATCH 4/9] drm/i915: Document a few more BDB_GENERAL_FEATURES bits from PCH BIOS Keith Packard
2011-09-27 6:11 ` [PATCH 5/9] drm/i915: Allow SSC parameter to override VBT value Keith Packard
2011-09-27 16:41 ` Chris Wilson
2011-09-27 6:11 ` [PATCH 6/9] drm/i915: Fix PCH SSC reference clock settings Keith Packard
2011-09-27 16:47 ` Chris Wilson
2011-09-27 18:03 ` Keith Packard
2011-09-28 9:09 ` Chris Wilson
2011-09-28 16:36 ` Keith Packard
2011-09-27 6:11 ` [PATCH 7/9] drm/i915: Use CK505 as non-SSC source where available Keith Packard
2011-09-27 16:49 ` Chris Wilson
2011-09-27 6:11 ` [PATCH 8/9] drm/i915: All PCH refclks are 120MHz Keith Packard
2011-09-27 16:53 ` Chris Wilson
2011-09-27 6:11 ` [PATCH 9/9] drm/i915: Initialize PCH refclks at modeset init time Keith Packard
2011-09-27 16:56 ` Chris Wilson
2011-09-27 18:11 ` Keith Packard
2011-10-03 21:12 ` [Intel-gfx] " Jesse Barnes
2011-09-28 23:15 ` Keith Packard
2011-09-27 9:01 ` PCH reference clock cleanups Chris Wilson
2011-09-27 16:54 ` Keith Packard
2011-09-28 18:22 ` [Intel-gfx] " Paulo Zanoni
2011-09-28 20:02 ` Keith Packard
2011-10-03 21:14 ` Jesse Barnes
2011-10-03 23:18 ` Keith Packard [this message]
2011-10-03 23:21 ` [Intel-gfx] " Jesse Barnes
2011-10-03 23:39 ` Keith Packard
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